Font styling and size are used to signal prominence.
In general, a boldface, larger font indicates prominence; a smaller font, italics, and lack of bold can be used to signal subordination.
For readability, don’t go overboard: avoid using all capital letters for headings (in some cases, small capitals may be acceptable): Heading Level 1 Heading Level 2 Note that word-processing software often has built-in heading styles.
Consistency Consistency in the styling of headings and subheadings is key to signaling to readers the structure of a research project.
Length The shorter, the better." Work Cited Modern Language Association.
"How Do I Style Headings and Subheadings in a Research Paper?(The exceptions are the paper or chapter title and the headings for notes and the list of works cited.) You should also generally have text under each heading.Capitalization Capitalize headings like the titles of works, as explained in section 1.2 of the MLA Handbook.Note that a heading labeled “1” requires a subsequent heading labeled “2,” and a heading labeled “a” requires a subsequent heading labeled “b.” Position In a project that is not professionally designed and published, headings should be flush with the left margin, to avoid confusion with block quotations.(The exception is the paper or chapter title, which is centered in MLA style.) Spacing For readability, it is helpful to include a line space above and below a heading, as shown in this post.Headings should be styled in descending order of prominence.After the first level, the other headings are subheadings—that is, they are subordinate.If no instructions are given, follow the MLA guidelines below: Type the following one inch from the top of the first page, flush with the left margin (double spacing throughout). If your instructor prefers no page number on the first page, begin numbering from 2 on the second page.Your Name Your Instructor's Name Course Number or Name Date Center the title on the next line. According to the MLA Style Center website, writers should avoid using headings in shorter papers.Quotes longer than 4 lines should be written as a block of text a half an inch from the left margin. Include your last name and page numbers in the upper right-hand corner of every page.An MLA research paper does not need a title page, but your instructor may require one. The page numbers will be one-half inch from the top and flush with the right margin.